Finite Group Databasebeta

C4⋊#21463091 #44530596

order31264
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#21463091

Splittings

SylowC977 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D977
commutatorC2×C977C2×C8
FittingC42×C977C2
socle, prime radicalC22×C977C2×C4
cosocleC2×C4×C977C22
hypercenterC42D977
hypocenterC977C4⋊C8
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C2×C4 ◁ C42

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31264

Polycyclic presentation:

2^5,977|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^976

Conjugacy classes & character table

7828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31264, 76);